Invesco Floating Rate Municipal Income ETF (PVI) is an exchange-traded fund in the Muni National Short category. It has $33.52M in assets, an expense ratio of 0.25% and a 2.13% dividend yield. The fund generally invests at least 80% of its total assets in the components of the underlying index. The underlying index tracks the performance of U.S. dollar denominated tax-exempt variable rate demand obligations that are publicly issued by U.S. states and territories, and their political subdivisions, and that have interest rates that reset daily, weekly or monthly.